The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.

The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on February. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.

Clouds

The month of February in Port-Brillet experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 66% to 61%.

The clearest day of the month is February 27, with clear, mostly clear, or partly cloudy conditions 39% of the time.

For reference, on January 4, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 72%, while on July 21, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 63%.

The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds.

Precipitation

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Port-Brillet, the chance of a wet day over the course of February is rapidly decreasing, starting the month at 28% and ending it at 21%.

For reference, the year's highest daily chance of a wet day is 33% on December 30, and its lowest chance is 17% on August 26.

Over the course of February in Port-Brillet, the chance of a day with only rain decreases from 27% to 20%, the chance of a day with mixed snow and rain remains an essentially constant 1% throughout, and the chance of a day with only snow remains an essentially constant 0% throughout.

The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).

Rainfall

To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day.

The average sliding 31-day rainfall during February in Port-Brillet is gradually decreasing, starting the month at 1.7 inches, when it rarely exceeds 3.5 inches or falls below 0.3 inches, and ending the month at 1.4 inches, when it rarely exceeds 2.7 inches or falls below 0.3 inches.

The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average liquid-equivalent snowfall.

Sun

Over the course of February in Port-Brillet, the length of the day is rapidly increasing. From the start to the end of the month, the length of the day increases by 1 hour, 28 minutes, implying an average daily increase of 3 minutes, 15 seconds, and weekly increase of 22 minutes, 43 seconds.

The shortest day of the month is February 1, with 9 hours, 31 minutes of daylight and the longest day is February 28, with 10 hours, 58 minutes of daylight.

The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

The latest sunrise of the month in Port-Brillet is 8:32 AM on February 1 and the earliest sunrise is 45 minutes earlier at 7:47 AM on February 28.

The earliest sunset is 6:03 PM on February 1 and the latest sunset is 43 minutes later at 6:45 PM on February 28.

Daylight saving time is observed in Port-Brillet during 2019, but it neither starts nor ends during February, so the entire month is in standard time.

For reference, on June 21, the longest day of the year, the Sun rises at 6:03 AM and sets 16 hours, 4 minutes later, at 10:07 PM, while on December 22, the shortest day of the year, it rises at 8:51 AM and sets 8 hours, 21 minutes later, at 5:12 PM.

The solar day over the course of February. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.

Humidity

We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.

The chance that a given day will be muggy in Port-Brillet is essentially constant during February, remaining around 0% throughout.

For reference, on July 30, the muggiest day of the year, there are muggy conditions 4% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time.

The percentage of time spent at various humidity comfort levels, categorized by dew point.

Wind

This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.

The average hourly wind speed in Port-Brillet is gradually decreasing during February, decreasing from 11.5 miles per hour to 10.8 miles per hour over the course of the month.

For reference, on January 16, the windiest day of the year, the daily average wind speed is 11.7 miles per hour, while on August 6, the calmest day of the year, the daily average wind speed is 8.3 miles per hour.

The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than 1.0 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Water Temperature

Port-Brillet is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.

The average surface water temperature in Port-Brillet is essentially constant during February, remaining around 46°F throughout.

The lowest average surface water temperature during February is 46°F on February 24.

The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.

Growing Season

Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

The growing season in Port-Brillet typically lasts for 7.5 months (228 days), from around April 1 to around November 15, rarely starting before March 9 or after April 21, and rarely ending before October 22 or after December 16.

The month of February in Port-Brillet is very likely fully outside of the growing season, with the chance that a given day is in the growing season gradually increasing from 0% to 5% over the course of the month.

Time Spent in Various Temperature Bands and the Growing Season in February

The percentage of time spent in various temperature bands. The black line is the percentage chance that a given day is within the growing season.

Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

The average accumulated growing degree days in Port-Brillet are essentially constant during February, remaining within 4°F of 12°F throughout.

The average growing degree days accumulated over the course of February, with 25th to 75th and 10th to 90th percentile bands.

Solar Energy

This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.

The average daily incident shortwave solar energy in Port-Brillet is increasing during February, rising by 1.1 kWh, from 1.5 kWh to 2.6 kWh, over the course of the month.

The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.

Topography

For the purposes of this report, the geographical coordinates of Port-Brillet are 48.113 deg latitude, -0.971 deg longitude, and 463 ft elevation.

The topography within 2 miles of Port-Brillet contains only modest variations in elevation, with a maximum elevation change of 256 feet and an average elevation above sea level of 446 feet. Within 10 miles contains only modest variations in elevation (709 feet). Within 50 miles contains significant variations in elevation (1,417 feet).

The area within 2 miles of Port-Brillet is covered by trees (43%), grassland (29%), and cropland (21%), within 10 miles by cropland (49%) and grassland (38%), and within 50 miles by cropland (54%) and grassland (33%).

Data Sources

This report illustrates the typical weather in Port-Brillet year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

Temperature and Dew Point

There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Port-Brillet.

The estimated value at Port-Brillet is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Port-Brillet and a given station.

Other Data

All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.

Disclaimer

The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.

We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.